Skip to Main content Skip to Navigation
Reports

GIS ECOBAG : Programme P1 Hydro-écologie du fleuve Garonne à l'étiage : évaluation de la capacité d'assimilation de l'hydrosystème Garonne à l'étiage, contribution à sa modélisation hydro-écologique

Abstract : The report describes the step and the first results of a research program initiated by GIS ECOBAG concerning the hydro-ecology of the Garonne river at the low-water level. The aim is to improve knowledge and create tools for the river management. The work done in 1995/96 aimed to: point out the functions of the different parts of the river (biofilm, underflow, phytoplankton...) and the various geomorphologic shapes ; obtain and collect , then process bathymetric and morphometric datas on a computer for a hydrodynamic and biogeochimic modelling of the Garonne at low-water levels, final aim of the work ; begin to work with those models ; study spatial and temporal dynamic of the fish communities according to the hydrologic constraints and water quality. Finally, the previsional program for 1997 is described.
Document type :
Reports
Complete list of metadata

Cited literature [43 references]  Display  Hide  Download

https://hal.inrae.fr/hal-02577598
Contributor : Migration Irstea Publications <>
Submitted on : Thursday, May 14, 2020 - 6:26:42 PM
Last modification on : Thursday, June 3, 2021 - 5:34:03 PM

File

pub00004842.pdf
Files produced by the author(s)

Identifiers

  • HAL Id : hal-02577598, version 1
  • IRSTEA : PUB00004842

Collections

Citation

François Delmas, T. Ameziane, H. Beuffe, D. Dalger, A. Dauta, et al.. GIS ECOBAG : Programme P1 Hydro-écologie du fleuve Garonne à l'étiage : évaluation de la capacité d'assimilation de l'hydrosystème Garonne à l'étiage, contribution à sa modélisation hydro-écologique. irstea. 1999, pp.133. ⟨hal-02577598⟩

Share

Metrics

Record views

54

Files downloads

74